Schunk Hydraulic Toolholder Suited for High-Volume Cutting

Originally titled 'Hydraulic Toolholder Suited for High-Volume Cutting'

Suited for milling, drilling and reaming applications, Schunk’s Tendo E compact hydraulic expansion toolholder is designed to safely transfer torques of as much as 520 Nm (384 foot-pounds) at a 20-mm clamping diameter.

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Suited for milling, drilling and reaming applications, Schunk’s Tendo E compact hydraulic expansion toolholder is designed to safely transfer torques of as much as 520 Nm (384 foot-pounds) at a 20-mm clamping diameter.

According to the company, the toolholder offers excellent vibration damping and precise run-out accuracy of less than 0.003 mm (0.0001") at 2.5× D, protecting the machine spindle and the cutting tool from damage. Tool cost reductions of as much as 40 percent have been achieved in roughing operations, Schunk says. Tools can be quickly changed with an Allen key, making the toolholder a suitable alternative for operations where the toolholder quantities do not justify peripheral equipment purchases. Common spindle connections are available, including HSK-A63, SK40, BT40, CAT40 and CAT50 interfaces.